title: Overweight and television and computer habits in Swedish school-age children and adolescents: a cross-sectional study.
abstract: The aim of this cross-sectional study was to investigate the prevalence of overweight and obesity in children and adolescents (6-16 years), and relationships between being overweight and sleep, experiencing of fatigue, enjoyment of school, and time spent in watching television and in sitting at the computer. Trained school nurses measured the weight and height of 2891 children aged 6, 7, 10, 14, and 16, and distributed a questionnaire to them regarding television and computer habits, sleep, and enjoyment of school. Overweight, obesity included, was present in 16.1% of the study population. Relationships between lifestyle factors and overweight were studied using multivariate logistic regression analysis. Having a bedroom television and spending more than 2 h a day watching television were found to be associated with overweight (OR 1.26 and 1.55 respectively). No association was found between overweight and time spent at the computer, short sleep duration, enjoyment of school, tiredness at school, or difficulties in sleeping and waking up. It is recommended that the school health service discuss with pupils their media habits so as to promote their maintaining a healthy lifestyle.
authors.affiliation: Department of Health Science, Kristianstad University, Kristianstad, Sweden; Center for Primary Health Care Research, Lund University, Lund, Sweden.
authors.forename: Pernilla
authors.initials: P
authors.lastname: Garmy
authors.forename: Eva K
authors.initials: EK
authors.lastname: Clausson
authors.forename: Per
authors.initials: P
authors.lastname: Nyberg
authors.forename: Ulf
authors.initials: U
authors.lastname: Jakobsson
mesh_terms: D000293:Adolescent; D015984:Causality; D002648:Child; D002652:Child Behavior; D015897:Comorbidity; D003201:Computers / Q000706:statistics & numerical data*; D003430:Cross-Sectional Studies; D005221:Fatigue / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D050177:Overweight / Q000453:epidemiology*; D015995:Prevalence; D012572:School Health Services / Q000458:organization & administration; D012893:Sleep Wake Disorders / Q000453:epidemiology*; D013548:Sweden / Q000453:epidemiology; D013690:Television / Q000706:statistics & numerical data*
keywords: adolescents; obesity; overweight; school-aged children; television